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प्रश्न
State one relevant observation for the following
When ammonia gas is burnt in an atmosphere of excess oxygen.
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उत्तर
It burns in oxygen with a yellowish-green flame.
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संबंधित प्रश्न
Name the following
Substance used to dry ammonia
Name the following
Liquid when added to metallic nitride that yield ammonia.
Name the following
Products obtained by treating with excess chlorine.
Name the following
A nitride of divalent metal which reacts with hot water producing ammonia.
Ammonia is manufactured by Haber Process.
Under what conditions do the reactants combine to form ammonia? Give a balanced equation for the reaction.
Copy and complete the following equation:
\[\ce{Mg3N2 + 6H2O ->}\]
Industrially, ammonia is obtained by direct combination of nitrogen and hydrogen.
(i) Write balanced equation for the direct combination of nitrogen and hydrogen.
(ii) Which of the metals - iron, platinum, copper - catalyse this direct combination?
(iii) Is the formation of ammonia promoted by high pressure or low pressure?
Write the equation for the formation of ammonia by the action of water on magnesium nitride.
The product formed when ammonia reacts with oxygen is ______.
